how to test YNyn0 vector group in transformer?
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Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not
What is an electric arc?
When the power Factor (p.f)is lead then how the Voltage can rises?
use of PIR in ehv breaker
why would amp draw on neutral wire be as much as amp draw on the hot leg.
How can we calculate the rating of a cable with formula?
i have need all detail above basic transformer question..
What are the classification of Servo Motor?
What is meant by SMPS how it working ... and where it used
Hoe do calculate the Cable size for Amps rating ?
Do these factors (settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot)) are the part of first order, second order, higher order, linear, non-linear, open-loop, closed-loop, homogeneous & non-homogeneous systems ?
What is the purpose of SOTF being used inspite of distance Protection given?